542341532 has 12 divisors (see below), whose sum is σ = 951150816. Its totient is φ = 270584160.

The previous prime is 542341517. The next prime is 542341549. The reversal of 542341532 is 235143245.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 542341495 and 542341504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144569 + ... + 148272.

It is an arithmetic number, because the mean of its divisors is an integer number (79262568).

Almost surely, 2^542341532 is an apocalyptic number.

It is an amenable number.

542341532 is a deficient number, since it is larger than the sum of its proper divisors (408809284).

542341532 is a wasteful number, since it uses less digits than its factorization.

542341532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293308 (or 293306 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 542341532 is about 23288.2273262694. The cubic root of 542341532 is about 815.5006055393.

Adding to 542341532 its reverse (235143245), we get a palindrome (777484777).

The spelling of 542341532 in words is "five hundred forty-two million, three hundred forty-one thousand, five hundred thirty-two".